crypto tools - Page 55 of 55 - TokenToolHub – Web3 Security Tools, Token Research & Web3 Learning

Anatomy of an Ethereum Transaction: A Complete Step-by-Step Guide

Ethereum transactions, EIP-1559 fees, nonce management, gas limits, calldata, ABI encoding, signatures, receipts, logs, mempool behavior, transaction debugging, smart contract calls, and safer wallet workflows Anatomy of an Ethereum Transaction: A Complete Step-by-Step Guide Smart Contracts ~24 min read Updated: 08/08/2025 An Ethereum transaction is a signed instruction that tells the Ethereum network to change

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ERC-20 vs ERC-721 vs ERC-1155: Token Standards and Use Cases (Complete Guide)

NFTs and Token Standards / Wisdom Uche Ijika

ERC-20 vs ERC-721 vs ERC-1155: Token Standards Token standards are the contracts that make crypto feel like products instead of isolated code. This complete guide explains how ERC-20, ERC-721, and ERC-1155 actually work in wallets, DeFi, marketplaces, games, and tooling. You will learn the real interface surface, how transfers and approvals are indexed, why safe

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Intro to Multi-Sig & Smart Wallets

Crypto Wallets / Wisdom Uche Ijika

Intro to Multi-Sig and Smart Wallets: Account Abstraction, Guardians, Paymasters, and Team Security Multi-sig and smart wallets are the practical answer to one of crypto’s biggest security problems: too much value controlled by one private key. A normal externally owned account can be fast and simple, but it creates a single point of failure for

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Wallet Safety 101

Crypto Wallets / Wisdom Uche Ijika

Wallet Safety 101: Seed Phrases, Hardware Wallets, Approvals, and Scam Defense Wallet safety is the foundation of self-custody. Your crypto wallet is not just an app on your phone or browser. It is the control layer for your private keys, token approvals, smart contract interactions, bridge activity, NFT permissions, and on-chain identity. If your seed

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Public and Private Keys Explained

Blockchain Basics / Wisdom Uche Ijika

Public & Private Keys Explained: Wallet Addresses, Seed Phrases, Signatures (Complete Guide) Public and private keys explained properly means separating four things people often mix up: the private key (control), the public key (verifiability), the address (a shareable identifier), and the seed phrase (a backup that can generate many private keys). In this TokenToolHub guide,

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About Us

Wisdom Uche Ijika

TokenToolHub / / About Company documentation Built for clearer Web3 decisions. Evidence before action. TokenToolHub is a blockchain learning, Web3 safety, and on-chain intelligence platform. We help users understand token behavior, transaction intent, wallet exposure, smart-contract permissions, and blockchain systems before they commit capital or approve an interaction. Explore blockchain guides → Open Token Safety

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Disclaimer

Wisdom Uche Ijika

TokenToolHub Legal Disclaimer Disclaimer This Disclaimer explains important limitations regarding TokenToolHub content, tools, token research, smart contract analysis, affiliate links, advertisements, community activity, and Pro features. Please read this page carefully before relying on any information found on this website. Last Updated: May 2026 TokenToolHub is an educational and research-focused Web3 platform. Nothing on this

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